Struct EdgeDetector2DKernel

Represents an edge detection convolution kernel consisting of two 1D gradient operators.

Implements

IEquatable<EdgeDetector2DKernel>

Inherited Members

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: SixLabors.ImageSharp.Processing.Processors.Convolution

Assembly: SixLabors.ImageSharp.dll

Syntax

public readonly struct EdgeDetector2DKernel : IEquatable<EdgeDetector2DKernel>

Constructors

EdgeDetector2DKernel(DenseMatrix<float>, DenseMatrix<float>)

Initializes a new instance of the EdgeDetector2DKernel struct.

Declaration

public EdgeDetector2DKernel(DenseMatrix<float> kernelX, DenseMatrix<float> kernelY)

Parameters

Type	Name	Description
DenseMatrix<float>	kernelX	The horizontal gradient operator.
DenseMatrix<float>	kernelY	The vertical gradient operator.

Fields

KayyaliKernel

An edge detection kernel containing two Kayyali operators.

Declaration

public static readonly EdgeDetector2DKernel KayyaliKernel

Field Value

Type	Description
EdgeDetector2DKernel

PrewittKernel

An edge detection kernel containing two Prewitt operators. https://en.wikipedia.org/wiki/Prewitt_operator.

Declaration

public static readonly EdgeDetector2DKernel PrewittKernel

Field Value

Type	Description
EdgeDetector2DKernel

RobertsCrossKernel

An edge detection kernel containing two Roberts-Cross operators. https://en.wikipedia.org/wiki/Roberts_cross.

Declaration

public static readonly EdgeDetector2DKernel RobertsCrossKernel

Field Value

Type	Description
EdgeDetector2DKernel

ScharrKernel

An edge detection kernel containing two Scharr operators.

Declaration

public static readonly EdgeDetector2DKernel ScharrKernel

Field Value

Type	Description
EdgeDetector2DKernel

SobelKernel

An edge detection kernel containing two Sobel operators. https://en.wikipedia.org/wiki/Sobel_operator.

Declaration

public static readonly EdgeDetector2DKernel SobelKernel

Field Value

Type	Description
EdgeDetector2DKernel

Properties

KernelX

Gets the horizontal gradient operator.

Declaration

public DenseMatrix<float> KernelX { get; }

Property Value

Type	Description
DenseMatrix<float>

KernelY

Gets the vertical gradient operator.

Declaration

public DenseMatrix<float> KernelY { get; }

Property Value

Type	Description
DenseMatrix<float>

Methods

Equals(EdgeDetector2DKernel)

Indicates whether the current object is equal to another object of the same type.

Declaration

public bool Equals(EdgeDetector2DKernel other)

Parameters

Type	Name	Description
EdgeDetector2DKernel	other	An object to compare with this object.

Returns

Type	Description
bool	true if the current object is equal to the other parameter; otherwise, false.

Equals(object?)

Indicates whether this instance and a specified object are equal.

Declaration

public override bool Equals(object? obj)

Parameters

Type	Name	Description
object	obj	The object to compare with the current instance.

Returns

Type	Description
bool	true if obj and this instance are the same type and represent the same value; otherwise, false.

Overrides

ValueType.Equals(object)

GetHashCode()

Returns the hash code for this instance.

Declaration

public override int GetHashCode()

Returns

Type	Description
int	A 32-bit signed integer that is the hash code for this instance.

Overrides

ValueType.GetHashCode()

Operators

operator ==(EdgeDetector2DKernel, EdgeDetector2DKernel)

Checks whether two EdgeDetector2DKernel structures are equal.

Declaration

public static bool operator ==(EdgeDetector2DKernel left, EdgeDetector2DKernel right)

Parameters

Type	Name	Description
EdgeDetector2DKernel	left	The left hand EdgeDetector2DKernel operand.
EdgeDetector2DKernel	right	The right hand EdgeDetector2DKernel operand.

Returns

Type	Description
bool	True if the left parameter is equal to the right parameter; otherwise, false.

operator !=(EdgeDetector2DKernel, EdgeDetector2DKernel)

Checks whether two EdgeDetector2DKernel structures are equal.

Declaration

public static bool operator !=(EdgeDetector2DKernel left, EdgeDetector2DKernel right)

Parameters

Type	Name	Description
EdgeDetector2DKernel	left	The left hand EdgeDetector2DKernel operand.
EdgeDetector2DKernel	right	The right hand EdgeDetector2DKernel operand.

Returns

Type	Description
bool	True if the left parameter is not equal to the right parameter; otherwise, false.

Implements

IEquatable<T>